4.13 Real Time Clock Interface
Name
RTCX1
RTCX2
Type
Crystal Input 1: This signal is connected to the 32.768 kHz
Special
crystal. If no external crystal is used, then RTCX1 can be
driven with the desired clock rate.
Crystal Input 2: This signal is connected to the 32.768 kHz
Special
crystal. If no external crystal is used, then RTCX2 should be
left floating.
Description